414 may refer to:
414 (number)
Dates 414 CE (CDXIV), a year in the Western calendar, "A.D. 414" 414 BC, a year in the Western calendar, "414 BCE"
Places 414 Liriope (asteroid 414), main belt asteroid Route 414, see List of highways numbered 414 Area code 414 414 (Mexico City Metrobús), a BRT station in Mexico City
Computing The 414s, a group of hackers HTTP 414, WWW status code
Aviation Cessna 414 Chancellor, a pressurized light-twin-prop sub-10 passenger plane. Breguet 414, interwar bomber of France
See also 414th (disambiguation)
414th (disambiguation) 1.414 Gum arabic (E414) food additive Tan-Sahsa Flight 414